发明名称 |
ADHESIVE COMPOSITION FOR REMOVABLE PRESSURE SENSITIVE ADHESIVE LABEL |
摘要 |
<p>The invention relates to a heat-meltable pressure-sensitive adhesive (HMPSA) composition that comprises: a) 25 to 50 % of a mixture of styrene block copolymers of the SBS and SB types; b) 45 to 75 % of compatible tackifying resins having a softening temperature of between 80 and 150° C; c) 0.5 to 5.5 % of fatty acids in which the hydrocarbon chain contains from 10 to 22 carbon atoms. The invention also relates to a multi-layered system including an HMPSA layer, a printable substrate layer and an adjacent protection layer. The invention also relates to a corresponding pressure-sensitive adhesive label and to a method for recycling a labelled article that comprises removing said label by immersing the article in a hot basic aqueous solution.</p> |
申请公布号 |
WO2008110685(A1) |
申请公布日期 |
2008.09.18 |
申请号 |
WO2008FR00112 |
申请日期 |
2008.01.31 |
申请人 |
BOSTIK S.A.;FOUQUAY, STEPHANE, ANDRE;GOUBARD, DAVID |
发明人 |
FOUQUAY, STEPHANE, ANDRE;GOUBARD, DAVID |
分类号 |
C09J153/02;B32B27/32;C08L53/02 |
主分类号 |
C09J153/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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